Siemens, 3RB Overload Relay 1 NO/1 NC, 50A F.L.C, 4A Contact Rating, 45 kW, 230V 3P
- RS stock no.:
- 252-3249
- Mfr. Part No.:
- 3RB30462UW1
- Manufacturer:
- Siemens
Subtotal (1 unit)*
R 6 078,69
(exc. VAT)
R 6 990,49
(inc. VAT)
FREE delivery for orders over R 1,500.00
Stocked by manufacturer
- Ready to ship from 18 May 2026
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Units | Per unit |
|---|---|
| 1 + | R 6,078.69 |
*price indicative
- RS stock no.:
- 252-3249
- Mfr. Part No.:
- 3RB30462UW1
- Manufacturer:
- Siemens
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Overload Relay | |
| FLC Motor Rating | 50A | |
| Relay Contact Current | 4A | |
| Mount Type | Contactor Mount | |
| Series | 3RB | |
| Power Rating | 45kW | |
| Pole and Throw Configuration | 3P | |
| Terminal Type | Spring Terminal | |
| Normal State Configuration | 1 NO/1 NC | |
| Reset Method | Automatic & Manual | |
| IP Rating | IP00, IP20 | |
| Width | 3.94mm | |
| Adjustable Current Range | 12.5 to 50 A | |
| Minimum Operating Temperature | -25°C | |
| Number of Auxiliary Contacts | 2 | |
| Length | 3.27mm | |
| Contact Voltage | 1000V | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | CCC, CE, CSA, EAC, RCM | |
| Depth | 124mm | |
| Control Voltage | 230V | |
| Supply Voltage | 1000V | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Overload Relay | ||
FLC Motor Rating 50A | ||
Relay Contact Current 4A | ||
Mount Type Contactor Mount | ||
Series 3RB | ||
Power Rating 45kW | ||
Pole and Throw Configuration 3P | ||
Terminal Type Spring Terminal | ||
Normal State Configuration 1 NO/1 NC | ||
Reset Method Automatic & Manual | ||
IP Rating IP00, IP20 | ||
Width 3.94mm | ||
Adjustable Current Range 12.5 to 50 A | ||
Minimum Operating Temperature -25°C | ||
Number of Auxiliary Contacts 2 | ||
Length 3.27mm | ||
Contact Voltage 1000V | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals CCC, CE, CSA, EAC, RCM | ||
Depth 124mm | ||
Control Voltage 230V | ||
Supply Voltage 1000V | ||
- COO (Country of Origin):
- CZ
The Siemens Overload relay is used for motor protection. The relay have current capacity of 12.5 to 50 A. It have size S3, class 20E stand-alone installation main circuit, straight-through transformer auxiliary circuit and it is screw manual-automatic-reset device.
Surge voltage resistance rated value of 8 kV
Shock resistance 8g / 11 ms
Operating frequency rated value 50 to 60 Hz
Power loss: 0.2 W